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Protect Yourself With This Noise Level Monitor

“Hello friends, I am Anto.. Arduino-based noise/sound level monitor project which that displays sound levels in decibels (dB) and corresponding voltage levels on an LCD. A noise monitoring system is used in many applications such as healthcare, defence, mining …

Retro 7 Segment Clock TE (Tiny Edition)

“Here is what’s hopefully the last iteration of my 7 segment clock I’ll do… :D I always wanted to make on that’s closer to the horizontal design than the SE turned out and here it is. Also …

Scientists discover fractal patterns in a quantum material

“The X-ray-focusing lens used in the experiment is based on a design used in lighthouses for centuries. A fractal is any geometric pattern that occurs again and again, at different sizes and scales, within the same object. This “self-similarity” can …

Taking 2D materials to the MAX

“A class of atomically thin 2D compounds, known as MXenes, have a unique combination of properties that are useful for electronic and sensing applications. Discovered by researchers at Drexel University as electrodes for energy applications, MXenes have become a research …

“The Thing”: FPGA + STM32

“An homemade FPGA board with an Arduino STM32, “Multicomp” compatible Two dev boards into one: a STM32 based Arduino (“Maple Mini” compatible) and a Cyclone II FPGA dev. board to start playing with VHDL/Verilog. It is also “Multicomp” compatible …

“Trojan Horse” trick promises ultra-brilliant electron beams

“Research team successfully tests plasma photocathode for the first time Using a trick modelled on the Trojan Horse, a novel electron source can generate extremely brilliant particle beams. The new method uses plasma acceleration technology and promises 100 to 10 …

Ubuntu 19.10 delivers Kubernetes at the edge, multi-cloud infrastructure economics and an integrated AI/ML developer experience

“Canonical today announced the release of Ubuntu 19.10 with a focus on accelerating developer productivity in AI/ML, new edge capabilities for MicroK8s and delivering the fastest GNOME desktop performance. “In the fifteen years since the first Ubuntu release …

UPS Flight Forward Attains FAA’s First Full Approval For Drone Airline

“UPS (NYSE:UPS) subsidiary UPS Flight Forward Inc. today announced it has received the U.S. government’s first full Part 135 Standard certification to operate a drone airline. The company will initially expand its drone delivery service further to …

Vibration in one direction only

“Electronic components such as transistors transmit electric currents in one direction only. What if we could create materials that could achieve similar effects for mechanical vibrations? For many applications, having materials that transmit vibrations in one direction, but not in …

VU Meter Using 3915 IC

“Today I am going to make a VU Meter Meter circuit that will show the level of audio in the LED.In this VU Meter I will use 10 LED. Let’s get started,”